Convert WindowOpenDisposition to an enum class.

chrome/browser/signin/easy_unlock_app_manager.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/signin/easy_unlock_app_manager.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/location.h"
@@ skipping 71 matching lines @@
   if (!extension_service)
     return;
 
   const extensions::Extension* extension =
       extension_service->GetExtensionById(app_id_, false);
   if (!extension)
     return;
 
   OpenApplication(AppLaunchParams(extension_service->profile(), extension,
                                   extensions::LAUNCH_CONTAINER_WINDOW,
-                                  NEW_WINDOW,
+                                  WindowOpenDisposition::NEW_WINDOW,
                                   extensions::SOURCE_CHROME_INTERNAL));
 }
 
 void EasyUnlockAppManagerImpl::LoadApp() {
   ExtensionService* extension_service = extension_system_->extension_service();
   if (!extension_service)
     return;
 
 #if defined(OS_CHROMEOS)
   // TODO(xiyuan): Remove this when the app is bundled with chrome.
@@ skipping 91 matching lines @@
 }
 
 // static
 std::unique_ptr<EasyUnlockAppManager> EasyUnlockAppManager::Create(
     extensions::ExtensionSystem* extension_system,
     int manifest_id,
     const base::FilePath& app_path) {
   return std::unique_ptr<EasyUnlockAppManager>(
       new EasyUnlockAppManagerImpl(extension_system, manifest_id, app_path));
 }